The tachyon does matter

被引：13

作者：

Buchel, A ^{[1
]}

Walcher, J

机构：

[1] Univ Michigan, Randall Lab Phys, Michigan Ctr Theoret Phys, Ann Arbor, MI 48109 USA

[2] Univ Calif Santa Barbara, Kavli Inst Theoret Phys, Santa Barbara, CA 93106 USA

来源：

FORTSCHRITTE DER PHYSIK-PROGRESS OF PHYSICS | 2003年 / 51卷 / 7-8期

关键词：

D O I：

10.1002/prop.200310112

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We review the concept of S-branes introduced by Gutperle and Strominger [1]. Using the effective spacetime description of the rolling tachyon worldsheets discussed by Sen, we analyze the possibility that the gravitational backreaction of tachyon matter is important in the time-dependent process. We show that this is indeed the case in the example of the S0-brane in 4-dimensional Einstein-Maxwell theory. This talk is based on [21].

引用

页码：885 / 891

页数：7

共 39 条

[11]

FEINSTEIN A, ARXIVHEPTH0204140

[12] Tachyon couplings on non-BPS D-branes and Dirac-Born-Infeld action [J].